Photo Credit Jupiterimages/Comstock/Getty Images. Nicotinamide is made from vitamin B3, also called niacin, in your body. You can get nicotinamide by eating niacin-rich foods such as poultry, beef, fish and fortified cereal, or by taking a niacin or nicotinamide supplement.
What are some of the events that led to the stock market's Great Crash in 1929? - Dow was at an all-time high in Sept 1929. - Bankers pooled money to buy stock and stop panic, but by Black Tuesday (Oct 29), a record 16.4 million shares were sold.
The Great Depression It began in the wake of the stock market crash of October 1929 and lasted until at least 1933. The end varied somewhat from country to country, and there â¦ is some disagreement as to when it ended in the US.he Great Depression originated in the United States; historians most often use as a starting date the stock market crash on October 29, 1929, known as Black Tuesday. The depression had devastating effects in virtually every country, rich or poor.