Shopping Cart

Description	Qty	Price
The Harvard Medical School 6-Week Plan for Healthy Eating (Print - Free U.S. Shipping!)		$20.00
Improving Memory: Understanding Age-Related Memory Loss (PDF - Lowest Price!)		$18.00
Harvard Health Letter (Print & Online Access (PDF)!)		$16.00
Subtotal		$54.00

Update Cart

Checkout

Please note: If you have a promotional code you'll be prompted to enter it prior to confirming your order.

Customer Sign In

Returning Customer

If you have an account, please sign in.

New Customers

If you subscribe to any of our print newsletters and have never activated your online account, please activate your account below for online access. By activating your account, you will create a login and password. You only need to activate your account once.

Activate My Account

Harvard Health Letter

What is normal?

Published: November, 2008

The shifting boundaries of normal and healthy cholesterol levels, blood pressure, and other health indicators.

It seems that the definitions of normal, healthy levels of blood pressure, cholesterol, and other health indicators keep changing, so that increasing numbers of people are classified as being at risk and therefore in need of treatment. Yesterday's normal becomes today's needs-to-be-treated.

To continue reading this article, you must login.

Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.

Research health conditions
Check your symptoms
Prepare for a doctor's visit or test
Find the best treatments and procedures for you
Explore options for better nutrition and exercise

Learn more about the many benefits and features of joining Harvard Health Online »

Related Articles
Related Topics

4 ways to eat your way to lower cholesterol

5 ways to use less salt

7 ways to reduce stress and keep blood pressure down

Protecting against cognitive decline

Trying to be perfect can cause anxiety

Six steps to cognitive health

Where to turn for pain relief - acetaminophen or NSAIDs?

Surgery-free pain relief for hips and knees

Treating a pinched nerve

4 ways to get better sleep

Better sleep, naturally

5 truths about protecting your eyes

Can diet help fight prostate cancer?

Most melanomas start as new spots

Factors that increase your risk for a secondary cancer

The bladder workout: Tame incontinence without surgery

Warning signs of a serious eye problem

Healthy eating for blood sugar control

5 natural ways to overcome erectile dysfunction

4 tips for coping with an enlarged prostate

Can diet help fight prostate cancer?

What's your t-score? Bone density scans for osteoporosis

5 ways to boost bone strength early

Keeping bones strong

What is normal?

Subscribe to Harvard Health Online for immediate access to health news and information from Harvard Medical School.

Related Articles

Related Topics