If you have a poor appetite or feel that your diet is lacking, you may consider adding a nutritional supplement drink, such as Glucerna or Ensure, to your diet. While both products contain a variety ...

In 2018, Barry Nalebuff’s 89-year-old father entered the hospital for hip surgery and came out a daily drinker of the nutritional shake Ensure, which his doctor recommended. Nalebuff, a professor at ...

Upstarts have tried, and mostly failed, to compete with shakes like Ensure and Boost. They say the brands’ ties to health care providers make it tough. Barry Nalebuff, a co-founder of Honest Tea, ...