2. Provides Some Nutrients.
1. Helps Prevent Dehydration.
The mineral potassium is essential for muscle contraction, heart function and nerve transmission, per the NIH.
Lemon water is not a curative drink. However, it does appear to have some health benefits. Here's what the science shows.
Lastly, some people sing the praises of cayenne pepper, ginger, lemon and honey tea. But if you add honey to this mixture, you will negate any tiny calorie deficits you get from the other ingredients: A teaspoon of honey has 20 calories, per the USDA.
Potential Health Benefits of Lemon Water.
But another study, published March 2011 in Physiology & Behavior , found that adding a half-teaspoon of cayenne to meals only burned an extra 10 calories over four and a half hours. So even if you add that much cayenne pepper to your lemon water, you're not going to see a difference on the scale. Plus, the study authors found that if you regularly eat spicy foods, you may not experience this benefit.
As for cayenne, most suggested weight-loss benefits are linked to a compound in chili peppers called capsaicin. This compound modestly boosts calorie burn, increases fat burn and decreases appetite, meaning it may help with weight control, according to a June 2015 review in Open Heart .