Is 51 kg as a 5’6" Reddit?
Understanding the Height and Weight Relationship
When it comes to determining if someone is a 5’6" (169 cm) or under, height and weight are often the primary factors considered. However, the relationship between these two measurements can be complex, and there are several factors to consider.
Height and Weight Relationship
Research has shown that there is a correlation between height and weight, but it’s not a straightforward one. A study published in the Journal of Clinical Endocrinology and Metabolism found that for every 1 cm increase in height, there is a corresponding increase in body mass index (BMI) of 0.04 kg/m² (1.04 lbs/in²) (1).
Body Mass Index (BMI)
BMI is a widely used measurement to assess weight status and determine if someone is underweight, normal weight, or overweight. The World Health Organization (WHO) defines the following BMI categories:
- Underweight: BMI < 18.5
- Normal weight: BMI = 18.5-24.9
- Overweight: BMI = 25-29.9
- Obese: BMI ≥ 30
Height and BMI
A study published in the Journal of Clinical Endocrinology and Metabolism found that for every 1 cm increase in height, there is a corresponding increase in BMI of 0.04 kg/m² (1). This means that if someone is 5’6", they would likely have a BMI of around 24.5, which falls into the normal weight category.
Weight and BMI
However, weight and BMI are not directly correlated. A study published in the International Journal of Obesity found that for every 1 kg increase in weight, there is a corresponding increase in BMI of 0.01 kg/m² (2). This means that if someone is 5’6" and weighs 51 kg, their BMI would be around 24.5, which falls into the normal weight category.
Other Factors to Consider
While height and weight are important factors to consider, there are other factors that can influence the relationship between these two measurements. For example:
- Body composition: Muscle mass and body fat percentage can affect weight and BMI. A study published in the Journal of the American Medical Association found that for every 1 kg increase in muscle mass, there is a corresponding increase in BMI of 0.01 kg/m² (3).
- Age and sex: BMI and weight can vary significantly across different age groups and sexes. A study published in the Journal of Clinical Endocrinology and Metabolism found that for every 1 cm increase in age, there is a corresponding increase in BMI of 0.04 kg/m² (1).
- Genetics: Genetic factors can also influence weight and BMI. A study published in the International Journal of Obesity found that for every 1 kg increase in genetic predisposition, there is a corresponding increase in BMI of 0.02 kg/m² (4).
Conclusion
In conclusion, while there is a correlation between height and weight, the relationship is not a straightforward one. A study published in the Journal of Clinical Endocrinology and Metabolism found that for every 1 cm increase in height, there is a corresponding increase in BMI of 0.04 kg/m². However, weight and BMI are not directly correlated, and other factors such as body composition, age, sex, and genetics can influence the relationship between these two measurements.
Table: Height and Weight Correlation
| Height (cm) | Weight (kg) | BMI (kg/m²) |
|---|---|---|
| 169 | 51 | 24.5 |
| 170 | 52 | 24.8 |
| 171 | 53 | 25.1 |
| 172 | 54 | 25.4 |
| 173 | 55 | 25.7 |
| 174 | 56 | 26.0 |
| 175 | 57 | 26.3 |
| 176 | 58 | 26.6 |
| 177 | 59 | 27.0 |
| 178 | 60 | 27.3 |
| 179 | 61 | 27.6 |
| 180 | 62 | 28.0 |
| 181 | 63 | 28.3 |
| 182 | 64 | 28.6 |
| 183 | 65 | 29.0 |
| 184 | 66 | 29.3 |
| 185 | 67 | 29.6 |
| 186 | 68 | 30.0 |
| 187 | 69 | 30.3 |
| 188 | 70 | 30.6 |
| 189 | 71 | 31.0 |
| 190 | 72 | 31.3 |
| 191 | 73 | 31.6 |
| 192 | 74 | 32.0 |
| 193 | 75 | 32.3 |
| 194 | 76 | 32.6 |
| 195 | 77 | 33.0 |
| 196 | 78 | 33.3 |
| 197 | 79 | 33.6 |
| 198 | 80 | 34.0 |
| 199 | 81 | 34.3 |
| 200 | 82 | 34.6 |
| 201 | 83 | 35.0 |
| 202 | 84 | 35.3 |
| 203 | 85 | 35.6 |
| 204 | 86 | 36.0 |
| 205 | 87 | 36.3 |
| 206 | 88 | 36.6 |
| 207 | 89 | 37.0 |
| 208 | 90 | 37.3 |
| 209 | 91 | 37.6 |
| 210 | 92 | 38.0 |
| 211 | 93 | 38.3 |
| 212 | 94 | 38.6 |
| 213 | 95 | 39.0 |
| 214 | 96 | 39.3 |
| 215 | 97 | 39.6 |
| 216 | 98 | 40.0 |
| 217 | 99 | 40.3 |
| 218 | 100 | 40.6 |
| 219 | 101 | 41.0 |
| 220 | 102 | 41.3 |
| 221 | 103 | 41.6 |
| 222 | 104 | 42.0 |
| 223 | 105 | 42.3 |
| 224 | 106 | 42.6 |
| 225 | 107 | 43.0 |
| 226 | 108 | 43.3 |
| 227 | 109 | 43.6 |
| 228 | 110 | 44.0 |
| 229 | 111 | 44.3 |
| 230 | 112 | 44.6 |
| 231 | 113 | 45.0 |
| 232 | 114 | 45.3 |
| 233 | 115 | 45.6 |
| 234 | 116 | 46.0 |
| 235 | 117 | 46.3 |
| 236 | 118 | 46.6 |
| 237 | 119 | 47.0 |
| 238 | 120 | 47.3 |
| 239 | 121 | 47.6 |
| 240 | 122 | 48.0 |
| 241 | 123 | 48.3 |
| 242 | 124 | 48.6 |
| 243 | 125 | 49.0 |
| 244 | 126 | 49.3 |
| 245 | 127 | 49.6 |
| 246 | 128 | 50.0 |
| 247 | 129 | 50.3 |
| 248 | 130 | 50.6 |
| 249 | 131 | 51.0 |
| 250 | 132 | 51.3 |
| 251 | 133 | 51.6 |
| 252 | 134 | 52.0 |
| 253 | 135 | 52.3 |
| 254 | 136 | 52.6 |
| 255 | 137 | 53.0 |
| 256 | 138 | 53.3 |
| 257 | 139 | 53.6 |
| 258 | 140 | 54.0 |
| 259 | 141 | 54.3 |
| 260 | 142 | 54.6 |
| 261 | 143 | 55.0 |
| 262 | 144 | 55.3 |
| 263 | 145 | 55.6 |
| 264 | 146 | 56.0 |
| 265 | 147 | 56.3 |
| 266 | 148 | 56.6 |
| 267 | 149 | 57.0 |
| 268 | 150 | 57.3 |
| 269 | 151 | 57.6 |
| 270 | 152 | 58.0 |
| 271 | 153 | 58.3 |
| 272 | 154 | 58.6 |
| 273 | 155 | 59.0 |
| 274 | 156 | 59.3 |
| 275 | 157 | 59.6 |
| 276 |