Treelet Health provides the latest health news, disease prevention, nutrition and diet, and other professional health knowledge to help you maintain a healthy lifestyle.
Scientists have known for some time now that the eyes can also help doctors see signs of non-eye-related health conditions. Through the blood vessels in the retina, eye doctors can detect signs of conditions such as high blood pressure and high cholesterol. A new study found that the retina’s blood vessels may also be used to help predict a person’s heart disease risk and see how fast they are biologically aging.
While strength training is important for building muscle, so is consuming the right amount of protein. There has been continuous research and controversy about how much protein is needed to optimize muscle growth. In this Honest Nutrition feature, we discuss current research evaluating the role of protein in muscle growth and how much a person should consume each day. This series of Special Features takes an in-depth look at the science behind some of the most debated nutrition-related topics, weighing in on the facts and debunking the myths.
The gut microbiome, comprising bacteria, fungi, and yeasts, plays a crucial role in human health. Disruption of the microbiome is associated with numerous chronic health conditions. It has long been known that antibiotics affect the gut microbiome, killing both beneficial and pathogenic bacteria. Now, a study has found that other prescription medications also negatively impact the microbiome, and their effects can last for some years after stopping the medication.
Key takeaways Walking for just 30 minutes a day can help lower your blood pressure. Getting more exercise helps reduce it even further. Eating fresh fruits and vegetables, which are rich in potassium, can help lower blood pressure. Be sure to discuss a potassium-rich diet with your doctor before starting, especially if you are taking blood pressure medication. Both meditation and deep breathing can activate the parasympathetic nervous system, which helps slow your heart rate and lower blood pressure.
A person with a menstrual cycle lasting between 26 and 32 days will be most fertile between days 8 and 19 of their cycle. Ovulation, which is when the ovaries release an egg, is the most fertile period.
Daily step counts have become a popular way to track physical activity levels. A recent study sought to identify the benefits of walking for longer periods in participants who were walking 8,000 steps a day or less. The study found that walking for longer stretches was associated with a lower risk of death and cardiovascular disease than walking for shorter stretches.
Many people experience headaches only on one side of their head. Possible causes of a headache on the right-hand side include medication use, allergies, migraine, and neurological problems. Headaches are the most commonTrusted Source type of pain people experience. They can vary in duration, frequency, and the area they affect. Read on to learn more about headaches on the right side of the head and remedies to help manage the pain.
As the popularity of GLP-1 receptor agonists for weight loss continues to grow, researchers continue to examine how these medications might impact other areas of a person’s health. In 2023, published research findings reported that semaglutide could potentially reduce a person’s risk for heart attack, stroke, and major cardiac events by 20%. Building off this research, a new study offers further evidence of semaglutide and lowered major cardiac event risk, regardless of how much weight a person loses while taking the GLP-1 medication.
A number of home remedies, such as honey and saltwater, may help manage cough symptoms. If home remedies do not help, over-the-counter and prescription medications are available.
A research team from Puerto Rico carried out a literature review to compile findings on how menopause may reshape the brain. They reviewed studies published from 2020 to 2025 to get a better understanding of neuroanatomical changes during menopause. The researchers identified consistent patterns that may help explain the changes in thinking, mood, and overall health that often occur during the menopause transition.
The ‘glymphatic system’ — the flow of cerebrospinal fluid during sleep to flush out toxins and waste materials from the brain — plays an essential role in keeping the brain healthy. A new study, using MRI scans, found that people with cardiovascular risk factors that impaired the function of the glymphatic system had an increased risk of dementia. The researchers suggest that improving sleep patterns to enhance glymphatic system function and treating cardiovascular risks could both help reduce dementia risk.
Osteoarthritis, a condition that affects the joints, is growing increasingly common. Although exercise is a useful lifestyle intervention to ease pain, experts are unsure of the best type of exercise to prescribe. A recent analysis concludes that in patients with osteoarthritis of the knee, aerobic exercise is likely the most beneficial.