Water's Edge Natural Medicine

09/30/2026

Is there one best exercise for metabolic health? Probably not. Research comparing 10 exercise approaches across nearly 3,000 participants found that different activities performed better for different risk factors. Combined aerobic and strength training performed best for waist size, BMI, LDL cholesterol, and fasting blood sugar. The practical takeaway is to build a balanced routine that fits your health priorities, physical condition, and abilities. https://bit.ly/4xZcefQ

09/28/2026

Could changing the gut microbiome someday help treat food allergies? In a first-in-human phase 1 study of just 15 adults with peanut allergy, f***l microbiota transplant capsules were generally well tolerated, and 6 participants increased their peanut tolerance. Nine did not respond. There was no placebo group, and this remains an experimental approach. The findings support larger trials into how gut bacteria may influence allergic responses. https://bit.ly/4cXLDHE

Food allergies aren't just inconvenient, they can be really scary – imagine being out in a crowded restaurant and feeling your throat closing up.

09/25/2026

In a mouse study, aging blood stem cells in bone marrow appeared to contribute to inflammation and signs of decline in distant organs. Boosting a protein called SIRT3 in transplanted stem cells improved measures of muscle function, blood sugar control, memory, and lung health. This is preclinical research and does not show that SIRT3 slows human aging, but it adds evidence that blood and immune cells may influence whole-body aging. https://bit.ly/4qwCBHk

Bones do more than hold your body upright.

09/23/2026

Can fructose make ovarian cancer spread? A new preclinical study found that ovarian cancer cells surviving chemotherapy released fructose that promoted metastatic behavior, and a high-fructose diet increased cancer spread in animal models. These findings have not been confirmed in people and should not be used to change cancer treatment or make restrictive diet decisions. For now, this is a research lead, not a patient-care recommendation. https://bit.ly/4xkr7tb

New preclinical research has made a key discovery regarding the spread of ovarian cancer after chemotherapy. Fructose may play a role, it found.

09/21/2026

World Alzheimer's Day is a reminder that changes in memory and thinking deserve attention, not dismissal. This global observance highlights the value of recognizing cognitive changes early, which can help people seek evaluation, understand what may be happening, access support, and plan ahead. If you notice persistent changes in yourself or someone close to you, consider starting the conversation with a healthcare professional.

09/18/2026

Taking the stairs may be a small choice with meaningful heart-health associations. A review of 9 studies involving more than 480,000 people found frequent stair climbing was associated with a 39% lower risk of cardiovascular death and a 24% lower risk of death from any cause. This does not prove stairs caused the lower risk, but it supports adding safe bursts of movement throughout your day. https://bit.ly/3UgdtIS

A large review involving almost half a million participants shows why climbing just 6 flights of stairs a day could significantly boost heart health, while reducing risk of death from heart disease and other causes.

09/16/2026

Can tomatoes help support liver health? In a small 6-week randomized trial of 79 adults with metabolic dysfunction-associated liver disease, daily raw tomatoes plus tomato sauce led to a greater decrease in liver fat than a tomato-free diet. Other liver and metabolic markers did not significantly improve. Tomatoes can be part of a healthy eating pattern, but this early study does not establish them as a treatment for fatty liver disease. https://bit.ly/3UA7WNk

People with MASLD who ate tomatoes on a daily basis had less fat buildup in the liver, a recent study found.

09/14/2026

Blood pressure control may depend on more than cutting salt. A new report highlights evidence that lowering sodium while increasing potassium through food can support better blood pressure control. Potatoes, beans, spinach, yogurt, salmon, and fruit can all contribute potassium. If you have kidney disease, heart failure, high potassium levels, or take medications that affect potassium, check with your healthcare professional before increasing your intake. https://bit.ly/3UjvwxO

Current hypertension guidelines could be overlooking something important: increasing potassium intake while lowering sodium intake may be more effective at reducing blood pressure. Three experts weigh in with their thoughts.

09/11/2026

Estrogen-only hormone therapy and Alzheimer's disease are being studied closely. In an observational analysis, women who had used estrogen-only therapy showed 35% lower odds of hallmark Alzheimer's brain changes on autopsy, along with several better dementia-related outcomes. The study cannot prove estrogen prevents Alzheimer's, and estrogen-only therapy is not appropriate for everyone. Hormone decisions should be individualized with a healthcare professional. https://bit.ly/3Uiwevd

A study found that people who used estrogen-only menopausal hormonal therapy were less likely to show increased Alzheimer’s disease pathology, and lower chances of memory decline and a dementia diagnosis.

09/09/2026

Does healthy aging mean eating less protein? Not necessarily. A review of more than 350 papers suggests that restricting certain amino acids may influence metabolic and cellular aging pathways, but much of the longevity evidence comes from animal research. Protein needs vary by age, activity level, and health. Adults over 65 may be especially vulnerable to low protein intake, so avoid cutting protein based on headlines alone. https://bit.ly/4xYHBHl

A new study outlines how cutting 3 specific protein building blocks from your diet by reducing protein could help you live longer and promote healthy aging and improve metabolism.