Table of Contents
1.
Atkinss Diet and Bone Health
2.
Proportion of the U.S. population attempting to lose weight:
3.
DIET?!
4.
The Atkinss diet
5.
slide 5
6.
Current recommended daily allowance (RDA) for protein: 0.8 g/kg body weight/day
7.
Bravata DM et al., JAMA, 2003
8.
Substitution of carbohydrates for fats in an isocaloric manner does not result in significant change in urinary calcium
9.
Dietary proteins and calcium balance
10.
On average, there was a 1 mg rise in urinary calcium for each 1 g rise in dietary protein
11.
Dietary Proteins
12.
Gut
13.
Atkinss diet and Calcium Balance
14.
Atkinss diet and Calcium Balance
15.
Calcium, mg/day
16.
- Greater protein intake was associated with a higher incidence of forearm fractures, and a greater hip fracture risk when accompanied by low calcium intake
17.
Dietary Protein and IGF-1
18.
Sugimoto T et al., JBMR, 1997
19.
Dietary Proteins and Bone Health
20.
Conclusions
21.
slide 25
22.
TH NK YOU!
23.
slide 27
24.
slide 28
25.
slide 29
26.
slide 30
27.
Day of Experiment
28.
slide 32
29.
slide 33
30.
slide 34
31.
LIVER
32.
slide 36
33.
Ginty F, Proc Nutr Soc, 2003
34.
Low-protein diet and Fracture Risk
35.
slide 39
36.
Dietary Proteins and Bone Turnover
37.
Metabolic study in 6 healthy male subjects ingesting a low (75 g/day) or high protein diet (225 mg/day), along with 1,400 mg calcium daily