Diabetes

Type 2 Diabetes May Start with More Than Insulin

New research found that people newly diagnosed with type 2 diabetes had sharply higher post-meal glucagon levels tied closely to fatty liver disease, raising new questions about how early metabolic dysfunction develops.

Weight Loss May Not Lower Diabetes Risk the Same Way for Everyone

A long-term observational study suggests some people may remain at high risk because of underlying metabolic issues, including fatty liver and insulin resistance.

Vitamin D May Lower Diabetes Risk for Some People

A new analysis of a clinical trial found reduced risk only in people with certain gene variations.

Keto Diet May Affect Pancreatic Function in Type 2 Diabetes

A small study found changes in a marker of insulin-producing cell stress, but it did not show diabetes reversal.

Why Fructose May Affect the Body Differently Than Other Sugars

A new review highlights how fructose is processed in the body, but what it means for everyday eating depends on the bigger picture.

Why the Type of Fat You Eat May Matter More Than the Amount

A new review suggests that different fatty acids can have distinct effects on metabolic health, though the impact depends on overall diet and context.

Why GLP-1 Drugs Don’t Work the Same for Everyone

Genetic differences may help explain why some people see smaller benefits from popular diabetes medications.

Why Knowing What’s Healthy Isn’t Enough

A food literacy program improved meal planning, shopping and cooking skills in adults with diabetes, but gaps remained.

Intermittent Fasting May Help Lower Testosterone in Women With PCOS

In a small clinical trial, time-restricted eating performed similarly to calorie counting for weight loss, with some added hormone changes.

Why Diabetes Risk Isn’t the Same for Everyone

A new study finds that different metabolic patterns may predict who develops diabetes and related complications, even before diagnosis

Weight Loss Drugs and Pregnancy Risk: New Study Points to Diabetes as the Bigger Factor

A large study finds higher preterm birth risk only among women using GLP-1 drugs for diabetes, not for weight loss, raising new questions about what’s really driving complications

Is Berberine a “Natural Ozempic”? What the Science Actually Says

A scientific review finds the popular supplement does not work like GLP-1 drugs and that its metabolic effects appear to depend heavily on the gut microbiome.

Gut Bacteria May Help Fat Burn More Energy

A new study in mice links a low-protein diet and specific gut microbes to signals that shift white fat toward energy-burning beige fat.

GLP-1 Drugs Work Better With Healthy Habits, Large Study Finds

Among adults with type 2 diabetes, combining GLP-1 medications with strong lifestyle habits was linked to the lowest risk of heart attack, stroke and cardiovascular death.

Is Black Rice Better for Blood Sugar? Study Suggests Color May Matter

Researchers analyzing 56 Japanese rice varieties found that black and green rice contain unique fats and may break down more slowly during digestion, though human studies are still needed.

Keto Diet Improved Exercise Response in Mice With High Blood Sugar

A study in hyperglycemic mice suggests a ketogenic diet restored aerobic adaptation to exercise, raising questions about how blood sugar may blunt training benefits.

Parental Weight Before Pregnancy Linked to Higher MASLD Risk

A UK birth cohort study suggests both maternal and paternal BMI before conception may shape a child’s long-term liver health, with childhood weight playing a major role.

Can Adding Mango and Avocado Improve Blood Vessel Function?

An eight-week controlled feeding study found improved vascular function in adults with prediabetes, but the benefits were specific and modest.

Cutting Back on Meat Did Not Lead to Nutrient Deficiencies

A long-running Swedish cohort study suggests a climate-friendly, plant-forward diet can support nutrient adequacy and may be linked to lower cardiometabolic risk.

Low-Carb, Low-Fat Diets Lower Heart Risk When Food Quality Is High

Large cohort analysis suggests plant-based, minimally refined foods matter more than macronutrient ratios for coronary disease risk.

Eating Earlier May Improve Blood Pressure and Blood Sugar

Aligning overnight fasting with sleep improved heart and metabolic markers in a small NIH-funded trial.

South Asian Adults Face Higher Diabetes, Blood Pressure Risk by Midlife

New research shows elevated cardiometabolic risk by age 45 despite reported healthy habits, underscoring the limits of BMI alone.

Why Side Effects Don’t Always Stop GLP-1 Weight Loss Drugs

New research suggests people using semaglutide often prioritize perceived results over discomfort when deciding whether to continue treatment.

Can Meal Timing Ease Crohn’s Disease Symptoms?

A small randomized trial suggests time-restricted eating may reduce inflammation and disease activity, but researchers urge caution and further study.

How Metabolic Health May Shape Dementia Risk Over Time

A long-term study links diabetes, blood pressure and other modifiable factors to brain changes tied to Alzheimer’s and vascular dementia.