For a standard bathtub, use about 1 to 2 cups of bath salt in warm water, then adjust based on tub size, purpose, and how your skin reacts.

Most healthy adults do well with 1–2 cups (250–500 ml) of barley water a day, sipping it slowly alongside regular plain water.

Most healthy adults can drink 2–4 cups of barley tea a day, folding it into their fluid target while still giving plain water first place.

Most adults do well with 1–2 tablespoons of baobab powder per day, introduced slowly and split between meals.

For most healthy adults, one medium banana a day fits well into a balanced diet, and active people can often enjoy up to two.

A simple target is 1 medium banana per day for most adults, with room for 2 if the rest of your fruit and sugar intake stays balanced.

Most healthy adults can enjoy one to two medium bananas a day, as long as total calories and potassium from the rest of the diet stay balanced.

There is no set amount of baking soda that safely triggers a bowel movement, and doses large enough to push things along raise serious health risks.

For most adults, a common mix is 1/4 to 1/2 teaspoon of baking soda in 4 ounces of water, used only on rare occasions.

For a healthy adult, a common baking soda water mix for acid reflux is 1/2 teaspoon of powder dissolved in 4 ounces of cool water, used only now and then.