Dr Weil writes: The more fruits and vegetables you eat, the higher the odds that you’ll be as healthy mentally as you are physically. This conclusion comes from research at Britain’s University of Warwick, which showed that good mental health was consistently linked to fruit and vegetable consumption among both men and women. Analyzing data from nearly 14,000 adults who participated in the Health Survey for England, the investigators found that 33.5 percent of those identified as having a high level of mental well-being ate five or more fruit and vegetables daily, compared to 6.8 percent of the mentally fit who ate less than one serving daily. The researchers explained that remarkable mental well-being is not merely the absence of mental health problems – it is strongly linked to optimism, happiness, high self-esteem, resilience and good relationships. Smoking, obesity, and alcohol consumption were all lifestyle factors linked to low mental well-being, a condition associated with mental health problems.
My take: The suggestion that we can influence our mental fitness through diet is good news. In 2012, University of Warwick researchers reported that eating seven servings of fruit and vegetables per day was associated with increased mental health and happiness. My anti-inflammatory diet calls for eating four to five servings of vegetables and three to four servings of fruit per day to reduce inflammation in the body. It is becoming increasingly clear that chronic inflammation is the root cause of many serious physical and mental illnesses – including heart disease, many cancers, and Alzheimer’s disease. Stress, lack of exercise, genetic predisposition, and exposure to toxins (such as secondhand tobacco smoke) can all contribute to such chronic inflammation, but dietary choices play a big role as well. The more fruits and vegetables you eat, the healthier – and, perhaps, happier – you’re likely to be.