Healthy people need omega-3 fatty acids. Excess omega-3 may thin blood. Fish oil is abundant in vitamin A, which is toxic in excessive levels.
Omega-3 and Fish Oils
Pregnant women and children should restrict mercury-containing seafood to twice a week.
Tuna (Both Fresh and Canned)
Healthy people need omega-3 fatty acids. Excess omega-3 may thin blood. Fish oil is abundant in vitamin A, which is toxic in excessive levels.
Cinnamon
Over 10 grammes of nutmeg at once is not advised. Higher doses cause toxicity.
Nutmeg
Over 500–600 mg daily is excessive. This can cause insomnia, nervousness, irritability, stomach cramps, heart palpitations, and tremors.Individuals' caffeine needs vary widely.
Coffee
Too much copper can be harmful. This can cause oxidative stress, neurological alterations, and Alzheimer's disease.Even though liver is healthful, it shouldn't be eaten daily. Once a week suffices.
Liver
Thyroid-sensitive people should limit their intake of these veggies.
Cruciferous Vegetables
4–5 Brazil nuts may be the maximum safe selenium consumption for an adult, so don't eat more.Selenium poisoning causes hair, nail, intestinal, and memory loss.