Health News

2025-09-29

Rheumatoid arthritis silently starts years before pain, study finds

Rheumatoid arthritis is a chronic autoimmune condition that cannot be cured but can be treated to prevent its progression. Individuals at risk of developing rheumatoid arthritis can be identified 3-5 years prior to symptom onset based on autoantibody levels, but only 30-60% of individuals expressing these autoantibodies develop this condition. A recent study has identified changes in the immune profile or signature of individuals at risk for developing rheumatoid arthritis as they progress in the disease. These findings could help with detecting rheumatoid arthritis early and developing more effective preemptive therapies.

32 views Read More

2025-09-28

Coffee drinkers have a lower risk of liver diseases, evidence shows

Coffee can promote liver health, according to a new analysis of decades of existing data. In addition to affirming proposed connections between coffee and a healthier liver, the new review identifies the molecular pathways through which such connections may occur. As a result of the compounds it contains, coffee can support liver health in at least five different and significant ways. The effects of coffee are dose-dependent, says the review, and the ability to tolerate its consumption is highly individualized.

29 views Read More

2025-09-27

4 types of foods can boost happiness, well-being in aging adults

There is ongoing research on how food relates to mental well-being and mental health conditions such as depression. An area of study is how foods impact aspects like happiness and life satisfaction. A recent study suggests that certain foods, like fish and vegetables, may be linked to positive psychological well-being.

30 views Read More

2025-09-26

Even small amounts of alcohol may increase dementia risk, study finds

Alcohol consumption, particularly heavy alcohol use, is linked to many health conditions, including an increased risk of dementia. However, studies have suggested that consuming small amounts of alcohol might actually decrease the risk of developing dementia. Now, a study has found that low alcohol consumption may not have the suggested protective effect. The study, which used both observational and genetic analysis, suggests that any alcohol consumption may increase a person’s risk of dementia, with the risk increasing as alcohol intake increases.

44 views Read More

2025-09-25

Exercise, healthy diet can help older adults regain 'optimal well-being' within 3 years

The global population of older adults ages 60 and over is expected to jump from 12% in 2015 to 22% by 2050. Past studies show there are several lifestyle factors that can have a negative impact on how healthy older adults may age. A new study says that it may be possible for older adults to regain their optimal well-being by making healthy lifestyle choices, even at age 60 and older.

51 views Read More

2025-09-24

interventions may help reduce cognitive decline

While it’s not uncommon for people to experience problems with thinking and remembering with aging, moderate to severe cognitive decline is not a common aging experience. While not all cases of mild cognitive impairment lead to dementia, about 10-20% of cases do. For this reason, clinicians emphasize the importance of following a healthy lifestyle to help keep one’s brain healthy as one ages. Among these interventions are following the MIND diet, a moderate to high-intensity exercise program, and engaging socially.

63 views Read More

2025-09-23

High-fat diet may affect memory within days, mouse study suggests

Metabolic syndrome is associated with memory deficits. A new animal study identifies a mechanism that might underpin this effect. Researchers show how a high-fat diet affects specific neural circuitry, thereby hindering memory formation.

52 views Read More

2025-09-22

Could taking cocoa extract supplements daily prevent age-related heart disease?

In a new study, researchers examined whether cocoa extract supplements have an impact on age-related inflammation, which is linked to heart disease and other chronic illnesses. The researchers found that 500 mg of daily cocoa extract supplements slowed increases in a key marker of inflammation. These benefits were strongest in individuals with higher baseline or existing inflammation at the start.

59 views Read More

2025-09-21

Keto may aid weight loss but lead to high cholesterol, mouse study suggests

Ketogenic diets that provide most of the daily calorie intake from fats have gained considerable attention as a lifestyle intervention for managing obesity and diabetes. Despite its popularity and effectiveness in promoting short-term weight loss, some human and animal studies suggest an adverse impact of a keto diet on metabolic health. A new long-term study conducted in mice now shows that a keto diet causes an increase in blood lipid (fat) levels, excessive fat storage in the liver, and impaired glucose regulation. These results raise concerns about the use of a keto diet for the management of obesity and diabetes and underscore the need for a cautionary approach.

60 views Read More

2025-09-20

Vision loss due to aging may be remedied by new eye drops

Researchers estimate that about 1.8 billion people around the world live with presbyopia, a farsightedness condition that can appear as a person grows older. More recent treatment options for presbyopia are eye drops such as Vuity, which uses pilocarpine hydrochloride. A new study found that a new eye drop using both pilocarpine plus diclofenac helped study participants improve their ability to read up close.

68 views Read More

2025-09-19

Using metformin within 3 months of infection may reduce long COVID risk

Long COVID or post-COVID-19 condition is the long-term symptoms that can develop after experiencing COVID-19. One study found that starting metformin within three months of SARS-CoV-2 infection diagnosis may decrease the risk of long COVID in people who have obesity or overweight. Metformin is a medication used to treat high blood sugar levels caused by type 2 diabetes.

72 views Read More

2025-09-18

Smoking, vaping, and nicotine pouches linked to higher type 2 diabetes risk

Past studies show that there are a number of lifestyle factors that may contribute to the development of type 2 diabetes, such as smoking. There are different subtypes of type 2 diabetes, which can be related to age, insulin resistance, and obesity. A new study reconfirms smoking as a major risk factor for type 2 diabetes, and says this risk occurs across all four subtypes of the condition. It also finds that smoke-free tobacco products, such as e-cigarettes and nicotine pouches, can also heighten diabetes risk.

70 views Read More

2025-09-17

disease risk in women with diabetes

Each year about 25 million women around the world experience menopause. Hormone replacement therapy (HRT) is a treatment sometimes prescribed to people going through menopause, which has some potential complications, including blood clots and stroke. New research says that women with type 2 diabetes using HRT skin patches are not at a higher risk for blood clots or stroke. However, the study did find that women with type 2 diabetes taking oral HRT may increase their risk for pulmonary embolism and heart disease overall.

73 views Read More

2025-09-16

Video games that help you exercise may also keep the brain fit, study shows

Mild cognitive impairment can involve cognitive struggles and can increase someone’s chances of developing dementia. Exergaming involves technology that requires physical activity and has possible cognitive benefits. One recent study found that serious exergaming may positively impact gray matter and white matter in the brain, and that these brain changes may be linked to cognitive improvements.

83 views Read More

2025-09-15

What type of diet worsens IBD symptoms?

Researchers from the Medical University of Lodz in Poland investigated how diet can affect the severity of inflammatory bowel disease (IBD). IBD includes Crohn’s disease and ulcerative colitis, which can cause severe gastrointestinal problems. A study of participants with IBD showed that those with diets deemed anti-inflammatory were more likely to be in remission or have mild disease. People whose diets tended towards being pro-inflammatory, however, were up to three times more likely to have moderate-to-severe IBD.

82 views Read More

2025-09-14

Heart attacks may be linked to bacterial infections, study finds

In 2022, about 19.8 million people globally died from heart disease, with about 85% of these deaths attributed to stroke and heart attack. Previous research has linked bacterial infections as a risk factor for heart disease. Past studies have also linked bacterial infections to an increased risk of arterial plaque buildup. A new study has now identified specific bacteria typically found in the mouth and throat, which researchers believe may be a trigger for a heart attack.

100 views Read More

2025-09-13

Chronic insomnia may raise dementia risk by 40%, lead to 3.5 years faster aging

Insomnia is a sleep disorder where a person has trouble falling and staying asleep. Past studies have linked insomnia to an increased risk for a number of health concerns, including cognitive decline, dementia, and Alzheimer’s disease. A new study found that people with chronic insomnia may be at a greater risk of developing dementia or mild cognitive impairment than those with non-chronic insomnia, associated with faster brain aging.

89 views Read More

2025-09-12

Why men and women may need different approaches to heart health as they age

An integrated digital health system involving a mobile device app and a blood pressure monitor proved effective in lowering participants’ blood pressure in a new study. The digital intervention was particularly effective for women, including women of perimenopausal and menopausal age, who had high blood pressure. Menopause is a time of heightened cardiovascular risk, so interventions such as this are a welcome innovation. Such digital health systems appear to be more effective for women due to their greater engagement with the systems, compared to men.

77 views Read More

2025-09-12

Having 2 or more mood, anxiety disorders may increase dementia risk by 90%

Past research has linked certain mental health conditions, such as depression and anxiety, to an increased risk for dementia. A new study has found that people who have multiple mental health conditions have a higher risk of developing dementia than those with one. Coexisting mood and anxiety disorders correlated with increased dementia odds of up to 90%. Researchers report that this risk percentage increases with each additional concurrent mental health disorder.

75 views Read More

2025-09-11

Single dose of medical LSD shows promise in reducing anxiety

About 4% of the global population lives with an anxiety disorder, such as generalized anxiety disorder (GAD). While there are currently treatment options available for GAD, past studies show that about 50% of people will not respond to first-line treatments like antidepressant therapy. A new study reports the results of a phase 2b clinical trial of an LSD medication that shows promise in treating anxiety. The drug, called MM120, is an oral pharmaceutical form of LSD, the hallucinogenic drug also known as acid.

87 views Read More

2025-09-10

Keto diet may affect aging speed differently in males and females

A new study in mice found that a ketogenic diet did not accelerate the aging of females, although it did cause males to age more rapidly. The authors of the study found that the presence of estrogen in the female mice blocked the aging effect of the diet. When males were treated with estrogen, estradiol, and antioxidants, the rapid-aging effects of the diets decreased. Further study is required to determine if these effects translate to humans.

92 views Read More

2025-09-09

Eating breakfast late linked to biological aging, depression, and oral health issues

Past studies show that certain healthy lifestyle habits, such as eating a nutritional diet, can help people live longer and healthier. A new study found the time of day people eat their meals — especially breakfast — may also affect longevity. Eating breakfast later in the day, for example, was linked to depression and oral health issues.

88 views Read More

2025-09-07

Why potassium supplements might help lower heart failure risk

A new trial investigating high-normal serum potassium levels for people at high risk of ventricular arrhythmias delivered promising results. Compared to a control group, people with these elevated potassium levels fared better over the approximately 3 years of the trial. Too little potassium is bad for the heart, and so is too much. The trial suggested a new sweet spot for at-risk heart patients.

96 views Read More

2025-09-06

7 sugar substitutes linked to 62% faster decline in thinking, memory skills

Low-calorie sweeteners and sugar substitutes such as aspartame, saccharin, and xylitol have been used since the early 1900s. Past studies show there may be potential health risks to using sugar substitutes, including cognitive issues. A new study provides more evidence suggesting a correlation between sugar substitute use and cognitive decline.

145 views Read More

2025-09-05

Beta-blockers may be harmful for women with some heart conditions

Beta-blockers are a type of medication used after heart attacks. A recent study suggests that using beta-blockers does not improve certain outcomes after heart attacks where the left ventricular ejection fraction is preserved. Further analysis suggests that beta-blocker use may be harmful for women, especially for those who take beta-blockers at higher doses and for women who have preserved left ventricular ejection fraction.

93 views Read More

2025-09-04

Routine eye exams may help spot early signs of Alzheimer's

One way scientists think Alzheimer’s disease may be detected early is through eye health. Specifically, scientists have been looking into the retina and its blood vessels in hopes that they could help identify changes that are also occurring in the brain. Results of a recent mouse study suggest distinct vascular changes in the eyes and brain occur at the same time, and that closer eye examination could ultimately help doctors detect Alzheimer’s and related dementias sooner.

109 views Read More

2025-09-03

IBS, vitamin D deficiency may predict Alzheimer's, Parkinson's disease

Currently, neurodegenerative conditions, such as Parkinson’s and Alzheimer’s diseases, are challenging to preempt. A large-scale, innovative new study investigates how hormonal, dietary, metabolic, and digestive issues may help predict these conditions years before they begin. The study identifies several conditions that are associated with an increased risk of Alzheimer’s and Parkinson’s. Importantly, the findings also hint at ways to help reduce the risk of developing these disorders.

100 views Read More

2025-09-01

Could eating more broccoli help lower your colon cancer risk?

Colorectal cancer is the third most common cancer in the world. Colon cancer diagnoses under the age of 50 are on the rise for a number of reasons, including eating a diet high in processed foods. Past studies show that focusing on certain types of foods may help lower a person’s colon cancer risk. A new study says consumption of cruciferous vegetables may help decrease colon cancer risk.

103 views Read More

2025-09-01

Mediterranean diet may slow cognitive decline in those at high genetic risk

Previous studies have identified specific genetic variants that may increase a person’s risk for Alzheimer’s disease, such as the APOE4 variant. A new study found that following a Mediterranean diet may help lower a person’s risk of developing dementia and decelerate cognitive decline. Scientists discovered that this protective effect was strongest in high risk participants with two copies of the APOE4 gene variant.

109 views Read More

2025-08-31

Low-calorie Mediterranean diet and exercise may help lower diabetes risk

About one in every nine adults around the world lives with diabetes, with 90% of them having type 2 diabetes. Past studies show that certain lifestyle factors can help lower a person’s risk for type 2 diabetes, such as exercising regularly and eating a healthy diet like the Mediterranean diet. A new study has found that a combination of following a calorie-restricted Mediterranean-style diet, plus moderate exercise and following a weight-loss program, is a more effective way to lower type 2 diabetes risk compared to only following the Mediterranean diet.

119 views Read More

2025-08-29

3 diet types may help reduce chronic disease risk in older adults

Researchers from Karolinska Institutet studied how dietary patterns influence the development of chronic diseases such as heart disease, dementia, and diabetes in older adults. Older adults who regularly ate healthier diets that included vegetables, whole grains, nuts, and healthy fats experienced a slower buildup of chronic illnesses. Those who consumed more red meat, processed foods, and sugary beverages were more likely to develop multiple chronic conditions over time.

143 views Read More

2025-08-27

3-5 cups of coffee a day linked to longer life, lower diabetes risk

A recent review gives an overview of coffee’s health benefits, considering the most recent data. For most, moderate coffee intake offers health benefits, including decreased mortality and decreased risk for some diseases like cardiovascular disease, and type 2 diabetes. There are still factors to consider, such as caffeine intake during pregnancy, decaffeinated drinks, and more research is needed.

109 views Read More

2025-08-26

Can metabolic syndrome substantially increase Parkinson's risk?

As much as 31% of the world’s population has metabolic syndrome. Past research shows that metabolic syndrome can lead to diseases like Parkinson’s disease. A new study provides further evidence of a correlation between metabolic syndrome and Parkinson’s disease risk. Researchers found that people with metabolic syndrome were about 40% more likely to develop Parkinson’s disease than those without the condition.

117 views Read More

2025-08-25

22 almonds a day may help prolong your health span, study finds

A person’s oxidative health refers to their body’s ability to keep a good balance of free radicals and antioxidants that when imbalanced, could damage body cells. Oxidative stress can be caused by a number of lifestyle factors, including eating an unhealthy diet. Past studies show that eating certain foods high in antioxidants, like nuts, may help lower a person’s risk for oxidative stress. Now a new study says that eating about 2 ounces of almonds a day may help lower oxidative stress and improve oxidative health, thus prolonging health span.

124 views Read More

2025-08-24

For better weight control in diabetes, turmeric may be the answer

Type 2 diabetes is a major global health concern — in 2017, around 6.28% of the world’s population lived with the condition, a proportion that is expected to rise to 7% by 2030. There are several treatments for the condition, but the global cost of treating type 2 diabetes is projected to be more than $1 trillion by 2030. A new study has found that turmeric, or its active component curcumin, may help people with prediabetes or type 2 diabetes lose weight, potentially reducing their need for costly medications.

131 views Read More

2025-08-23

COVID tied to faster blood vessel aging, especially in women

Since the start of the COVID pandemic in January 2020, about 768 million people globally have been infected by COVID-19. While COVID affects the respiratory system, past studies show that it can also lead to issues in other parts of the body, including the cardiovascular system. A new study has found that people who have had COVID have stiffer arteries compared to people who never had this viral infection. Scientists believe this arterial stiffening may cause early vascular aging of as much as five years.

132 views Read More

2025-08-22

Potassium-rich diet linked to lower depression risk in new study

About 5% of the world’s adult population lives with depression. Past research shows that people can help lower their risk for depression by following healthy lifestyle guidelines, such as eating a nutritious diet. A new study has identified specific minerals — including potassium and zinc — that may also help in reducing a person’s depression risk.

150 views Read More

2025-08-21

Does semaglutide really contribute to vision loss?

As the popularity of GLP-1 medications used for weight loss continues to increase, more research is being done to further examine potential side effects of these medications. One such side effect is possible eye issues and vision loss, for which there is currently a great deal of conflicting information. Some studies link GLP-1 use to an increased risk for ocular diseases such as nonarteritic anterior ischemic optic neuropathy (NAION), diabetic retinopathy, papillitis, and optic nerve disorders. A new study reports that using semaglutide is not associated with an increased risk for eye disorders or diabetic retinopathy. While this new study found a connection between semaglutide use and NAION, researchers say that the current evidence is insufficient to establish a definitive connection between the two.

139 views Read More

2025-08-20

The secret to weight loss? Opt for minimally processed foods

People whose diet contained fewer processed foods lost more weight than people who ate more ultra-processed foods, a recent study confirmed. While both groups lost weight, those eating less in the way of processed foods shed twice as many pounds. The key to weight loss in both groups was likely that they both consumed a well-balanced diet, with the only difference being the amount of ultraprocessed foods they consumed.

157 views Read More

2025-08-19

Small change to how you walk may help relieve osteoarthritis pain

Osteoarthritis is a chronic, degenerative condition of the joints that most commonly occurs in people over the age of 40. The condition can affect any joint in the body, but is most common in the knees, hands and hips. Although there is no cure, the condition can be managed by staying physically active, maintaining a healthy weight, and taking medications to relieve pain. Now, a study has found that modifying your walking style may relieve the pain and slow the progression of knee osteoarthritis as effectively as commonly used medications.

137 views Read More

2025-08-17

Cycling may help restore neural connections damaged by Parkinson's

Parkinson’s disease negatively impacts the body’s central nervous system, which includes the brain. A new study has found that cycling helps restore neural connections damaged by Parkinson’s disease. This benefit was seen in as little as 12 cycling sessions over a four-week period.

137 views Read More

2025-08-16

What makes 'superager' brains more resistant to aging?

Research is ongoing about what components contribute to healthier brains as people age. Recent research identified some unique brain features of ‘superagers,’ people at least 80 years old who perform cognitively similarly to people decades younger. The research also identified that superagers tended to be more sociable than their peers. More research into superagers could lead to interventions that help protect cognition.

157 views Read More

2025-08-15

Alzheimer's is linked to low brain lithium levels, study shows

Lithium is a mineral that can be found in nature, with small amounts also found in the human body. Past research has also shown that lithium seems to have a neuroprotective effect on the brain. A new study shows that lithium occurs naturally in the brain and plays a major role in normal brain function. Scientists also discovered that a loss of lithium in the brain may be an early warning sign for Alzheimer’s disease because it binds to beta-amyloid plaques.

185 views Read More

2025-08-14

Popular artificial sweetener may negatively affect cancer immunotherapy

Non-sugar, or artificial, sweeteners are widely used to reduce the energy in sweetened foods and drinks, particularly those marketed as diet, or low or no sugar. However, concerns about their possible health effects include links to gastrointestinal problems, metabolic effects, and even increased cancer risk. Now, a study has found that one of the most widely used artificial sweeteners, sucralose, could adversely affect cancer immunotherapy. The researchers suggest that by changing the gut microbiome, sucralose decreases the effectiveness of immunotherapy for several cancers.

133 views Read More

2025-08-13

3,000 steps a day at a faster pace may lower cardiovascular risks by 17%

Increasing daily step counts and walking faster may reduce risk of cardiovascular events in people with hypertension, a recent study has found. Walking more than 3,000 steps each day reduced risk of major adverse cardiovascular events by 17%. The benefits of walking also reduced risk of cardiovascular events in people without hypertension.

151 views Read More

2025-08-12

Free online tool may help calculate biological heart age and disease risk

A person’s “heart age” may not always be the same as their chronological age, which can raise a person’s risk for heart disease. A team of researchers has developed a free online tool to help people calculate their heart age to determine their cardiovascular disease risk. The research team tested the new online tool on thousands of American adults and found most adults have a heart that is several years older than their chronological age.

158 views Read More

2025-08-11

Study finds turning point when body starts aging rapidly

Past studies show that human aging doesn’t necessarily happen at the same pace throughout our life. There is still much to discover about the aging process, especially when it comes to how it impacts the body’s organs. A new study found that by focusing on aging-related protein changes in the body, there is an acceleration in aging of organs and tissues around the age of 50. And of these proteins, scientists found that expressions of 48 of them linked to diseases increased with age, such as cardiovascular and liver disease.

166 views Read More

2025-08-10

Are 7,000 steps a day enough to see health benefits?

A lot of people focus on getting 10,000 steps a day for its purported health benefits. A new study says that walking for only 7,000 steps a day can help reduce a person’s risk for heart disease, type 2 diabetes, dementia, cancer, depression, and all-cause mortality. Scientists also discovered that walking around 4,000 steps a day still offers more health benefits than people with very low activity and about 2,000 steps a day.

170 views Read More

2025-08-09

Lower physical activity may impact your heart health 12 years before disease onset

Several lifestyle changes can help lower the risk for heart disease, including being physically active. A new study found that adults who developed heart disease later in life experienced a decline in their physical activity about 12 years before their cardiovascular event. Scientists also discovered that Black male participants had a more continuous decline in physical activity from young adulthood to middle age, and Black female participants consistently reported the lowest physical activity throughout adulthood, highlighting disparity.

185 views Read More

2025-08-08

Does the Mediterranean diet hold the key to longevity?

Can you eat your way to a longer, healthier life? And if so, what diet might best foster longevity? Over the past decade or so, a long string of studies has added to the evidence that a Mediterranean-type diet may do wonders for the body and mind. In this podcast episode, we look at what this type of diet can and cannot do for our health and lifespan.

181 views Read More

2025-08-03

Inflammatory diets, ultra-processed foods may increase Crohn's disease risk

Inflammatory bowel disease (IBD) is a group of chronic conditions that damage the intestines and can cause uncomfortable symptoms. Preventing IBD remains a challenge, and research is underway to minimize this risk. A recent systematic review and meta-analyses identified dietary choices that may affect risk for Crohn’s disease, a major type of IBD. The study saw benefits from a Mediterranean-style diet and increased risk from diets containing inflammatory and ultraprocessed foods.

160 views Read More

2025-08-02

High amounts of ultra-processed foods may increase lung cancer risk by 41%

As the proportion of ultra-processed foods (UPFs) in the Western diet increases, concerns are growing about their health effects. Studies have linked UPFs with many health conditions, including obesity, type 2 diabetes, cardiovascular disease, and several types of cancer. Now, a study suggests that high consumption of UPFs could increase a person’s chance of developing lung cancer. While observing a link, the study cannot prove that UPFs cause lung cancer, but highlights a need for further studies.

181 views Read More

2025-08-01

Lifestyle changes in 4 areas may improve brain health, major US study finds

A program of exercise, nutrition, cognitive and social challenges, and health coaching resulted in improved cognition scores for people at risk of Alzheimer’s disease and related dementias. The two-year trial involved lifestyle changes only, without added medications. Some participants followed the program self-guided, but those receiving the program in a structured format improved more, though all participants’ cognitive scores improved.

143 views Read More

2025-07-31

Managing chronic inflammation with psoriasis

Although the exact cause of psoriasis is unknown, doctors consider it an immune-mediated inflammatory disease. This means that inflammation is at the root of this condition.

150 views Read More

2025-07-30

Pick up the pace to live longer, new study suggests

Physical activity like walking is an important part of a healthy lifestyle. Research is ongoing regarding the benefits of physical activity in various populations. One study focusing on low-income and Black participants found that fast walking may decrease mortality risk by almost 20%.

139 views Read More

2025-07-29

Why are colorectal, other GI cancers on the rise in younger people?

Increasing age is the greatest risk factor for all types of cancer, with most cases being diagnosed in people over the age of 60. However, in people under 50, there has been a rapid, worldwide increase in cancers of the digestive system, or gastrointestinal cancers. Although still far less common than in older people, early-onset colorectal cancer is now the leading cause of cancer-related deaths in men, and the second in women, in the United States. The exact cause is unknown, but the authors of a new review published in the British Journal of Surgery suggest that obesity, a Western-style diet, nonalcoholic fatty liver disease, smoking, excessive alcohol use, and even exposure to microplastics, may all be contributing to the rise. Another study, published in Nature Medicine, has further estimated that, without early intervention, as many as 15.6 million gastric cancer cases may occur in the next few decades, most of which, are attributable to infection with a common bacterium, Helicobacter pylori.

162 views Read More

2025-07-29

GLP-1s may offer better dementia protection than metformin

There were about 589 million adults around the world living with diabetes in 2024, with 90% having type 2 diabetes. Past studies have shown that people who have type 2 diabetes are at a higher risk of developing dementia. A new study has found that when it comes to the neuroprotective abilities of diabetes medications, people taking GLP-1 agonists had a significantly lower cumulative risk of developing dementia, when compared to metformin users.

160 views Read More

2025-07-28

Can fiber help you lose weight? Dietitian answers 5 key questions

When it comes to weight loss, many people track their macros — i.e., their proteins, fats, and carbohydrates. However, as a humble nutrient, fiber is often overlooked. But what if this is the missing ingredient to weight loss success? Can fiber supplements replace whole foods? In this podcast, a nutritionist answers readers’ questions about fiber and more.

167 views Read More

2025-07-28

Genetic risk scores developed for six diseases

A team of researchers has developed a genetic risk score for six common diseases, which could assist doctors and patients when making medical decisions.

153 views Read More

2025-07-27

Understanding primary progressive aphasia

When you think about progressive brain disorders that cause dementia, you usually think of memory problems. But sometimes language problems — also known as aphasia — are the first symptom.

3,480 views Read More

2025-07-27

In Alzheimer’s, DNA errors stress cells, create dysfunction

Inside brain cells, errors in DNA can accumulate as we age. But in patients with Alzheimer’s disease, these errors — known as somatic mutations — may build up at a faster rate.

156 views Read More

2025-07-27

Infertility history linked with increased risk of heart failure

A new study finds that women who had experienced infertility had a 16 percent increased risk of heart failure compared with women who did not have an infertility history.

3,466 views Read More

2025-07-26

New global survey looks at health, well-being

What’s your blood pressure? For most people, this is an easy question, a fundamental measurement taken at every doctor’s visit. Many supermarkets have free stations to check it. Even smart watches can gather this metric anywhere, anytime.

3,463 views Read More

2025-07-26

Olive oil consumption lowers risk of premature death, study suggests

People who consume high amounts of olive oil may lower their risk of premature death overall and from specific causes, including cardiovascular disease, cancer, and neurodegenerative disease, according to a new study led by researchers from Harvard T.H. Chan School of Public Health. The researchers also found that people who consumed olive oil instead of animal fat had a lower risk of total and cause-specific mortality.

3,462 views Read More

Disease Prevention 2025-07-25

Early stage lung cancer may be detected from a drop of blood

A diagnostic blood test may provide early detection of lung cancer in asymptomatic patients, according to a new study.

166 views Read More

Health News 2025-07-25

An avocado a week may lower heart disease risk

People who eat two or more servings of avocado each week may lower their risk of cardiovascular disease compared to people who rarely eat avocado, according to a new study led by researchers from Harvard T.H. Chan School of Public Health.

179 views Read More

Health News 2025-07-25

健康生活方式的重要性

了解如何通过健康的生活方式来改善您的身体状况，预防疾病，提高生活质量。

154 views Read More

Disease Prevention 2025-07-25

血压管理的科学方法

掌握科学的血压管理方法，预防心血管疾病，保护心脏健康。

139 views Read More

Nutrition & Diet 2025-07-25

营养饮食与健康

了解营养饮食对健康的重要性，学习如何通过合理的饮食来改善身体状况。

148 views Read More