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The spectrum reflects the behavior of the molecule quinine sulfate which provides the bitter taste in tonic water. For this measurement we used a UV LED (400 nm) to excite the quinine. Also shown ...

Although sunlight appears to be a full continuous spectrum when viewed with a spectroscope, more detailed observation shows black narrow lines. These 'Fraunhofer' lines are due to the absorption ...

In addition to a vitamin’s form, many other factors affect absorption. For example, water-soluble vitamins absorb differently than fat-soluble vitamins, and others are stored in the body.

Related: 5 Foods That Are Packed with Electrolytes, According to Dietitians Staying hydrated by drinking water is essential for electrolyte absorption. Water helps transport electrolytes ...

meaning it dissolves in water (by comparison, fat-soluble vitamins, such as vitamins A, D, E and K, require fat for ...

You should also take these vitamins with a full glass of water to help break them down for absorption, Stephenson says. Because these vitamins are most effective when taken on an empty stomach ...

This means that while pepper is great for absorption without fat, its nutrients go to waste. Not just fat but pairing fats that are rich in lecithin like ghee, coconut oil, eggs, almonds, and even ...