Search Results for: Green
Can blue light-blocking glasses improve your sleep?
Exposure to blue light during the daytime is desirable: it helps synchronize the body’s circadian clock and helps people stay alert. But stimulation from certain wavelengths of blue light in the hours leading up to bedtime can interfere with sleep. Glasses that block stimulating blue light, whether prescription or not, are being touted as helping with sleep, but the evidence is questionable.
The health benefits of 3 herbal teas
Herbal teas are made from tisanes, which are blends or infusions of dried fruits, flowers, spices or herbs in water. Tisanes have been shown to offer medicinal effects.
Health and happiness go hand in hand
People who describe themselves as happy tend to have fewer health problems, a lower risk of depression, and longer lives. Research suggests that, on average, 50% of people’s general level of happiness is determined by genetics, with the rest dependent on the individual’s perception and specific circumstances. Some research suggests that people can adopt various strategies that can increase happiness, from forming stronger social bonds to investing in experiences to interacting more with outdoor green spaces.
Diets rich in vitamin K linked to lower heart disease risk
Diets rich in vitamin K, especially the kind found in green leafy vegetables and vegetable oils, are associated with a lower risk of cardiovascular disease.
Fruit of the month: Pears
Pears are a good source of fiber and several beneficial plant compounds (phytochemicals), including catechins. Also found in apples and cocoa, catechins may help lower blood pressure, improve blood vessel health, and discourage blood clots.
What’s your daily budget for saturated fat?
To help prevent high LDL cholesterol, experts recommend limiting saturated fat to 7% of total daily calories. Changes such as avoiding red and processed meats, cheese, and other full-fat dairy products can help. People can look up the saturated fat content of foods with free apps such as Lose It! or MyFitnessPal. To replace lost calories, the best choices are unsaturated fats such as liquid vegetable oils from vegetables, nuts, and seeds, as well as avocados, nuts, and nut butters.
Harvard Medical School Guide; Preventing Falls
Harvard Medical School Guide: COVID-19, Flu, and Colds
Surprising findings about metabolism and age
Metabolism is combination of all the chemical processes that allow an organism to sustain life. Multiple factors like age, sex, body mass, physical activity all have an effect on metabolism, but a new study revealed surprising information about the timing of age-related changes in metabolism over the course of the lifespan.