Even though it has 16 grams of total fat, 80 percent of the total consists of healthy unsaturated fats, which is similar to olive oil for the ratio of good to bad fats. One serving, or 2 tablespoons, of peanut butter contains 2 grams of dietary fiber, 6 grams of total carbohydrates and 8 grams of protein.
Chia seeds also contain fiber, protein, antioxidants, and minerals such as potassium, magnesium, calcium, and iron. (There was a great comparison of chia seed nutrition with hemp, flax, and pumpkin seeds in yesterdayâs Los Angeles Times .). Of particular interest to marathoners and other elite athletes are chiaâs hydrating and endurance properties.
Scoop of spirulina powder Photo Credit marekuliasz/iStock/Getty Images. Spirulina is a type of blue-green algae widely available in health-food stores as a dietary supplement. With a mineral-rich content, spirulina is high in calcium, iron, magnesium, potassium and zinc. It contains varying levels of iodine also.Some manufacturers market spirulina for thyroid support due to its iodine content. If you're considering taking spirulina specifically to benefit from its iodine content, there are some safety concerns for you to consider.ome manufacturers market spirulina for thyroid support due to its iodine content. If you're considering taking spirulina specifically to benefit from its iodine content, there are some safety concerns for you to consider.