When it comes to sex, doxycycline online without prescription what you eat might be just as important as what you do in the bedroom. 

According to registered nutritionist Alisa Hichens, your diet has a direct impact on your libido, energy levels, and even how your body smells and tastes. 

'What we eat impacts on how we feel, principally our energy levels and our appetite for sex,' Hichens said. 

If you're loading up on ultra-processed foods (UPFs) and excess sugar, you could be throwing your hormones - like testosterone and insulin - out of whack, which can mess with your sex drive. 

On the flip side, eating real, whole foods with plenty of protein, colorful fruits and veggies, and healthy fats keeps everything running smoothly.

And what about the age-old claim that eating pineapple can make you taste better?