Florida doctor shares why eating mixed tree nuts every week aids health

Eating two ounces of mixed tree nuts every week can help protect against colon cancer, dementia, and heart disease. Florida-based gastroenterologist Dr Joseph Salhab shared these benefits in an Instagram video posted on October 5. Dr Salhab focuses on digestive, liver, pancreatic, and nutritional health in his medical practice.

Health Benefits

Regular nut intake helps support overall colon health and is linked to a lower risk of colon cancer. Walnuts are studied often because they contain fibre, polyphenols, and healthy fats that support the gut microbiome. Nuts also provide unsaturated fats, antioxidants, and vitamin E, which help maintain a healthier liver and may prevent fatty liver disease. Higher nut consumption is linked to a lower risk of dementia and cognitive decline. Walnuts also contain melatonin and tryptophan, which are natural compounds that help promote a better sleep cycle. Furthermore, eating tree nuts helps lower the risk of gallstone disease while improving triglycerides, LDL cholesterol, and overall heart health.

Recommended Nuts

Dr Salhab recommends several top picks for tree nuts. His list includes walnuts, almonds, pistachios, pecans, cashews, Brazil nuts, and hazelnuts. Just a few handfuls during the week provide essential nutrients that support colon, liver, brain, sleep, heart, and gut health. Dr Salhab received his medical degree from the Lake Erie College of Osteopathic Medicine Bradenton Campus and has been in practice for over ten years.

Context

Nuts are widely recognized in nutrition science as dense sources of plant-based fats, protein, and micronutrients. Medical professionals often study dietary patterns to understand how everyday food choices influence long-term chronic illness risks.