Page 15 - ScienceStd4
P. 15
Body-building
foods
FOR ONLINE READING ONLY
Protective foods
Energy-giving
foods
Figure 8: Balanced diet for eldely
Manual workers
Manual workers include porters, cart pushers, mechanics and
construction workers. Manual workers need a large amount
of energy-giving foods. These foods provide enough energy
for heavy tasks. They should also drink plenty of water to aid
digestion and replace water lost through sweat. Figure 9 shows
a balanced diet for manual worker.
Body-building
foods
Energy-giving
foods
Protective foods
Figure 9: Balanced diet for a manual worker
8
14/01/2025 18:38
SCIENCE AND TECHNOLOGY STD 4.indd 8 14/01/2025 18:38
SCIENCE AND TECHNOLOGY STD 4.indd 8
