When the weather cools, many people swap their iced coffee for a hot cup of joe in an effort to warm up from the inside out. If you make the swap, you may notice subtle changes in how your body reacts to hot coffee.

1. You May Notice Milder Energy Effects

There's no difference in caffeine levels between iced coffee and hot coffee. However, people often report that iced coffee gives them a bigger energy boost than hot coffee.

If you sip hot coffee more slowly than iced coffee, you may notice a dip in your energy compared to when you drink iced coffee. It takes about 45 minutes for your body to absorb all the caffeine in your cup of coffee , which can last between 90 minutes and nine hours in your system.

Drinking coffee slowly over an extended period can decrease the likelihood of a

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