Want to know how you're REALLY feeling? Get your Symptom Score here . At Parsley Health, data is a huge part of what we do—from ensuring that our members have access to their medical records at an...

Vitamin D deficiency is extremely common and research is showing that it may be associated with a variety of conditions. Here’s how low vitamin D affects you and what you can do about it. Decades a...

Free yourself from diets that don’t work by practicing intuitive eating. If you have spent most of your life following the new and next best diet or restricting certain food groups to lose weight,...

From fighting off the common cold to preventing long term illness, a strong immune system is an integral part of of your health. That’s why these ten immune-boosting foods should be on your plate....

We’ve helped hundreds of our patients at Parsley Health answer the question, “Why can’t I sleep?” But the answer is usually more complex than people think. Here’s what’s keeping you up at night and...

Should you be concerned about your blood sugar? Find out what blood sugar is and why blood sugar balance matters for your health. Tall, short, thin, overweight—no matter your body type, everyone is...

Caroline spent 20 years living with chronic fatigue, headaches, pain, stomach issues, and more. Then she found Parsley Health. Parsley Health member Caroline McConnaughey Smith shares her journey...

Sparkling water seems like a healthy option as compared to other sugary drinks, but is sparkling water actually healthy? Parsley Health’s Dr. Jaclyn Tolentino explains. Sparkling water has skyrocke...

Protein is an essential part of a balanced diet, and depending on your diet, sometimes you may need a little extra in the form of a supplemental protein powder. But how do you choose a protein powde...

Wondering what all the hype is about celery juice? Get the details from a doctor before jumping on this trend. If you’ve been on Instagram lately, you’ve probably seen celery juice in your feed at...